I rented ghosts for PS3 and it was horrible such as the graphics, the colors and worst was the lag. I couldnt kill anybody due to the lag. I was considering returning ghosts for my PS4 since the trailers on youtube made it look like PS3, After playing it on PS4, I was blown away. The graphics have a ton of detail and the colors are vibrant. There is considerably less lag than PS4. Get a PS4.

Agreed that the PS4 is a much improved console verses the PS3. The other big difference for me , aside from what has been mentioned by posters, is the "retooled" controller. It feels better in the hand, tactical and fire buttons are on the lower aspect of the control-gives a more natural feel (IMO), larger size puts thumbstick position in better position. Overall ,just a vast improvement.